{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "discover vulnerability", "trigger": true, "arguments": ["supported platform", "vulnerable system owner", "vulnerability", "vulnerable system", "discoverer", "common vulnerabilities and exposures"]}, {"event_type": "patch vulnerability", "trigger": true, "arguments": ["supported platform", "releaser", "vulnerable system version", "time", "issues addressed", "patch", "vulnerability", "patch number", "common vulnerabilities and exposures"]}, {"event_type": "data breach", "trigger": true, "arguments": ["attack pattern", "time", "damage amount", "tool", "number of data", "attacker", "place", "purpose", "compromised data", "victim", "number of victim"]}, {"event_type": "ransom", "trigger": true, "arguments": ["price", "payment method", "attack pattern", "victim", "tool", "damage amount"]}, {"event_type": "phishing", "trigger": true, "arguments": ["victim", "place", "attacker", "purpose", "time"]}], "input": "Rather than stop programs and non-administrators from exploiting Meltdown to extract passwords and other secrets from protected kernel memory , the fixes on Windows 7 and Server 2008 R2 instead granted full read - write privileges to system RAM ."}
{"discover vulnerability": [], "patch vulnerability": [], "data breach": [{"trigger": "extract", "arguments": {"attack pattern": "exploiting Meltdown", "time": "NAN", "damage amount": "NAN", "tool": "NAN", "number of data": "NAN", "attacker": "NAN", "place": "NAN", "purpose": "NAN", "compromised data": ["passwords", "secrets"], "victim": ["Windows 7", "kernel memory", "Server 2008 R2"], "number of victim": "NAN"}}], "ransom": [], "phishing": []}